Scientific American magazine Vol 2. No. 3 Oct 10 1846 The Advocate of Industry and Journal of Scientific, Mechanical and Other Improvements| author | Various |
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| download | pg29411.pdb (216K) |
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| language | English |
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| categories | Technology -- Periodicals Science -- Periodicals T: Technology (General) |
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| copyright status | Public domain in the USA. |
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| source | Project Gutenberg EBook #29411 2009-07-14 |
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